Knight Rider in PLC (Siemens Logo!)

Discussion in 'Programmer's Corner' started by Ahmedgta5, Feb 4, 2017.

  1. Ahmedgta5

    Thread Starter New Member

    Feb 3, 2017
    2
    0
    Hello
    i was asked in my school to do a Knight Rider Looping Light (Pontiac Trans Am) not Mustang version, it suppose to loop on one way & Return with only 4 industrial light, i was only be able to make it loop one way but don't know how to make it return, i searched everywhere on the Internet for a week and didn't find anything related, i would appreciate if someone just make a circuit for me in Siemens Logo!, if the primary looping light already passes another light it doesn't have to be dimmed just a simple looping light from point A to B, B to A.
    Thanks.
    gif_knight_rider.gif One Way Looping Light.PNG
     
  2. MaxHeadRoom

    Expert

    Jul 18, 2013
    12,159
    3,113
    I assume the top is the way you wish it to be?
    What about a second rung with the reverse logic sequence, you may have to use the completion of Q4 before changing rungs.
    I haven't used Siemens for quite a while, just Idec.
    Max.
     
    Ahmedgta5 likes this.
  3. Ahmedgta5

    Thread Starter New Member

    Feb 3, 2017
    2
    0
    Thanks, my friend found it on a Polish forum
     
  4. MaxHeadRoom

    Expert

    Jul 18, 2013
    12,159
    3,113
    Found what? The solution or the diagram posted?
    Max.
     
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